Rising levels of cancers and fertility problems have attracted scientists’ attention to endocrine disrupting chemicals, with some calling for strict regulation of the substances, in line with the precautionary principle. Others meanwhile, stress the worthiness of those chemicals in everyday products such as plastics and warn that the foundations of science risk being turned upside down if precautionary measures are taken.

Five years after its adoption, the European Commission is preparing to review the controversial REACH regulation, which for the first time required chemical manufacturers to justify that their products are safe for consumers before placing them on the market.

Concerned about the increasing effects of environmental pollution on people's health, the Commission adopted a European strategy for Environment and Health in June 2003. One year on, it presented an Action Plan which focuses on the most vulnerable groups, particularly children. Environmental NGOs and the European green party heavily criticised it for being too weak on legislative proposals and focusing only on research.